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Cheap flights from California to Newcastle from $1,317

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — NTL
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Newcastle

Enter your travel dates to find the best prices.

Cheapest flights from California to Newcastle
Explore the most affordable flight options available from California to Newcastle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Sat 1/822:35
SFO
-
NTL
2 stops27h 25m
Multiple Airlines
Sat 22/811:20
NTL
-
SFO
2 stops43h 20m
Multiple Airlines
Deal found 22/3$1,317
Thu 7/511:15
SFO
-
NTL
2 stops32h 05m
Qantas Airways
Mon 11/506:15
NTL
-
SFO
2 stops30h 05m
Qantas Airways
Deal found 17/3$1,949
Mon 4/522:05
SFO
-
NTL
2 stops24h 05m
Multiple Airlines
Mon 11/507:55
NTL
-
SFO
2 stops22h 00m
Multiple Airlines
Deal found 20/3$2,078
Sat 1/813:55
SFO
-
NTL
3 stops51h 40m
Air New Zealand
Sat 22/806:00
NTL
-
SFO
2 stops47h 55m
Air New Zealand
Deal found 22/3$2,335
Sun 10/522:30
SFO
-
NTL
2 stops24h 05m
Qantas Airways
Thu 14/511:25
NTL
-
SFO
2 stops47h 20m
Qantas Airways
Deal found 19/3$2,342
Mon 4/522:05
SFO
-
NTL
2 stops29h 40m
Air New Zealand
Mon 11/506:15
NTL
-
SFO
3 stops29h 41m
Air New Zealand
Deal found 20/3$2,364
Thu 10/1215:26
SFO
-
NTL
2 stops23h 39m
Qantas Airways
Sun 3/110:50
NTL
-
SFO
2 stops42h 51m
Qantas Airways
Deal found 22/3$2,834
Fri 1/510:24
SJC
-
NTL
3 stops30h 01m
Multiple Airlines
Fri 8/506:15
NTL
-
SJC
3 stops28h 08m
Multiple Airlines
Deal found 17/3$4,066
Tue 31/310:22
SJC
-
NTL
3 stops30h 03m
Multiple Airlines
Fri 3/406:15
NTL
-
SJC
3 stops27h 35m
Multiple Airlines
Deal found 17/3$5,122
Sat 4/412:52
SJC
-
NTL
3 stops28h 43m
Multiple Airlines
Tue 7/406:15
NTL
-
SJC
3 stops31h 52m
Multiple Airlines
Deal found 21/3$5,916
Thu 2/412:52
SJC
-
NTL
3 stops27h 33m
Multiple Airlines
Sun 5/414:30
NTL
-
SJC
3 stops36h 46m
Multiple Airlines
Deal found 20/3$6,132

Find flight deals from California to Newcastle

Keep the following information in mind while searching for California to Newcastle flight deals. Data was last updated 22 March 2026.

Round-trip from

$1,317
1/8-22/8
  • 1/8-22/8
  • 4 total stops
  • 70h 45m total
  • California to Newcastle
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from California to Newcastle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from California to Newcastle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 1/8

22:35-19:00

2 stops27h 25m

Newcastle Williamtown

Sat 22/8

11:20-13:40

2 stops43h 20m

$1,317

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 7/5

11:15-12:20

2 stops32h 05m

Newcastle Williamtown

Mon 11/5

06:15-19:20

2 stops30h 05m

$1,949

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sun 10/5

22:30-15:35

2 stops24h 05m

Newcastle Williamtown

Thu 14/5

11:25-17:45

2 stops47h 20m

$2,342

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Mon 4/5

22:05-20:45

2 stops29h 40m

Newcastle Williamtown

Mon 11/5

06:15-18:56

3 stops29h 41m

$2,364

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Sat 1/8

19:00-10:35

3 stops46h 35m

Newcastle Williamtown

Sat 22/8

06:00-19:04

3 stops30h 04m

$2,508
Fastest return journey

San JoseNewcastle

SJC - NTL

SJCNTL

San Jose

Fri 1/5

10:24-09:25

3 stops30h 01m

Newcastle Williamtown

Fri 8/5

06:15-17:23

3 stops28h 08m

$4,066

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Fri 1/5

17:05-08:00

2 stops45h 55m

Newcastle Williamtown

Fri 8/5

17:55-14:00

2 stops37h 05m

$4,602

San JoseNewcastle

SJC - NTL

SJCNTL

San Jose

Sat 4/4

12:52-10:35

3 stops28h 43m

Newcastle Williamtown

Tue 7/4

06:15-21:07

3 stops31h 52m

$5,916

San JoseNewcastle

SJC - NTL

SJCNTL

San Jose

Thu 2/4

12:52-10:25

3 stops27h 33m

Newcastle Williamtown

Sun 5/4

14:30-10:16

3 stops36h 46m

$6,132

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

Best time to book a flight from California to Newcastle

Have a flexible travel schedule? Discover the best time to fly to Newcastle from California with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Newcastle

What is the cheapest month to book a flight from California to Newcastle?

Currently, April is the cheapest month in which you can book a flight from California to Newcastle (average of $340). Flying from California to Newcastle in December is currently the most expensive (average of $1,133). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from California to Newcastle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Newcastle from California?

    Newcastle Williamtown (NTL) is the airport you will fly into if you book a flight from California to Newcastle. It is only a 15.6 km journey from Williamtown (NTL) to Newcastle’s city centre.

  • How long is the flight from California to Newcastle?

    There are many flights that can get you from California to Newcastle in 29h 40m. Fly via Qantas Airways or Air New Zealand to get the fastest option. Airlines will cover a distance of 11819 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from California to Newcastle?

    Most travellers choose San Francisco - Newcastle Williamtown, San Jose - Newcastle Williamtown or Oakland - Newcastle Williamtown when deciding on the best route from California to Newcastle.

  • Can I find deals for flights from California to Newcastle that include hotel bookings?

    Yes. In addition to deals on California to Newcastle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from California to Newcastle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Newcastle.

  • Can I find deals for business class flights from California to Newcastle?

    Yes. Cheapflights offers flight deals from California to Newcastle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Newcastle?

    Currently, April is the cheapest month in which you can book a flight from California to Newcastle (average of $340). Flying from California to Newcastle in December is currently the most expensive (average of $1,133). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Newcastle?

Book flights to Newcastle if you plan to visit one of these locations
Nelson Bay

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How does Cheapflights help users find flights from California to Newcastle?

Deals for California to Newcastle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from California to Newcastle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from California to Newcastle.

Can Cheapflights find flights from California to Newcastle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from California to Newcastle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from California to Newcastle become cheaper?

Of course! You can now track prices for flights from California to Newcastle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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